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$167+ Cheap flights from Aguascalientes, Mexico (AGU) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
AGU — ORD
avr. 22 — avr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Aguascalientes to Illinois

Keep the following information in mind while searching for Aguascalientes to Illinois flight deals. Data was last updated avril 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$264
(eDestinos)

One-way from

$167
(Delta)

Popular in

April

Cheapest in

February

Average price

$556

Good round-trip deal

$237 or less

Good one-way deal

$271 or less
Provider with most accurate pricing for Aguascalients-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Aguascalients-Chicago (CHI) flights.
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From Aguascalients to Illinois
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One-way flight from Aguascalients to Illinois
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Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Aguascalients to Illinois.
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Price to beat on a one-way flight from Aguascalients to Illinois.
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Find flight deals from Aguascalientes to Illinois

Cheapest flights from Aguascalientes to Illinois
Explore the most affordable flight options available from Aguascalientes to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 17, 2025.

This eDestinos deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/196:16 amAGU - ORD
1 stop6h 48mAeromexico
sam. 5/241:55 amORD - AGU
1 stop11h 47mAeromexico
Deal found 4/17$264
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/213:48 pmAGU - ORD
1 stop7h 27mDelta
lun. 8/46:59 amORD - AGU
1 stop9h 06mDelta
Deal found 4/17$267
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/218:41 amAGU - MDW
2 stops12h 04mDelta
lun. 8/256:00 amMDW - AGU
2 stops11h 10mDelta
Deal found 4/17$278
This United Airlines deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/17:00 amAGU - ORD
1 stop16h 13mUnited Airlines
dim. 6/86:00 amORD - AGU
1 stop14h 27mUnited Airlines
Deal found 4/17$377
This Expedia deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/112:07 pmAGU - MDW
Nonstop3h 47mMultiple Airlines
dim. 6/86:00 amMDW - AGU
2 stops11h 25mMultiple Airlines
Deal found 4/17$392
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/211:01 pmAGU - ORD
1 stop17h 24mAmerican Airlines
lun. 8/258:36 pmORD - AGU
1 stop15h 39mAmerican Airlines
Deal found 4/16$442
This Frontier deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2112:07 pmAGU - MDW
Nonstop3h 47mFrontier
lun. 8/46:19 pmMDW - AGU
Nonstop3h 50mFrontier
Deal found 4/17$443
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/46:50 amAGU - ORD
2 stops33h 10mVolaris
ven. 5/166:34 pmORD - AGU
2 stops12h 41mVolaris
Deal found 4/16$494
This United Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/312:40 pmAGU - STL
1 stop8h 35mUnited Airlines
ven. 6/65:27 pmSTL - AGU
2 stops19h 06mUnited Airlines
Deal found 4/16$495
This Mytrip deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/46:50 amAGU - ORD
2 stops33h 10mMultiple Airlines
ven. 5/168:15 pmORD - AGU
3 stops35h 00mMultiple Airlines
Deal found 4/16$496
This Kiwi.com deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/412:07 pmAGU - MDW
Nonstop3h 43mVolaris
ven. 5/166:19 pmMDW - AGU
Nonstop4h 04mVolaris
Deal found 4/16$507
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/38:46 amAGU - STL
2 stops13h 52mDelta
ven. 6/66:00 amSTL - AGU
2 stops14h 42mDelta
Deal found 4/15$583

Cheapflights Fare Finder

Customize your flight search to find flights from Aguascalientes to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 17, 2025.
Use the filters below to find and compare flights from Aguascalientes to Illinois that are best for you.

Fly from

Aguascalientes

Fly to

Illinois

Route

Depart

Return

Price

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

lun. 5/19

6:16 am-2:04 pm

1 stop6h 48m

Chicago O'Hare Intl

sam. 5/24

1:55 am-12:42 pm

1 stop11h 47m

$264

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

lun. 7/21

3:48 pm-12:15 am

1 stop7h 27m

Chicago O'Hare Intl

lun. 8/4

6:59 am-3:05 pm

1 stop9h 06m

$267

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

sam. 6/21

8:41 am-9:45 pm

2 stops12h 04m

Chicago Midway

lun. 8/25

6:00 am-4:10 pm

2 stops11h 10m

$278

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

dim. 6/1

7:00 am-12:13 am

1 stop16h 13m

Chicago O'Hare Intl

dim. 6/8

6:00 am-7:27 pm

1 stop14h 27m

$377

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

dim. 6/1

12:07 pm-4:54 pm

Nonstop3h 47m

Chicago Midway

dim. 6/8

6:00 am-4:25 pm

2 stops11h 25m

$392

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

sam. 6/21

1:01 pm-7:25 am

1 stop17h 24m

Chicago O'Hare Intl

lun. 8/25

8:36 pm-11:15 am

1 stop15h 39m

$442

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

lun. 7/21

12:07 pm-4:54 pm

Nonstop3h 47m

Chicago Midway

lun. 8/4

6:19 pm-9:09 pm

Nonstop3h 50m

$443

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

dim. 5/4

6:50 am-5:00 pm

2 stops33h 10m

Chicago O'Hare Intl

ven. 5/16

6:34 pm-6:15 am

2 stops12h 41m

$494

AguascalientesSt. Louis

AGU - STL

AGUSTL

Aguascalients

mar. 6/3

12:40 pm-10:15 pm

1 stop8h 35m

Lambert-St Louis

ven. 6/6

5:27 pm-11:33 am

2 stops19h 06m

$495

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

dim. 5/4

6:50 am-5:00 pm

2 stops33h 10m

Chicago O'Hare Intl

ven. 5/16

8:15 pm-6:15 am

3 stops35h 00m

$496

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 24 results
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Best time to book a flight from Aguascalientes to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Aguascalientes with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Aguascalientes to Illinois

What is the cheapest month to book a flight from Aguascalientes to Illinois?

Currently, August is the cheapest month in which you can book a flight from Aguascalientes to Illinois (average of $245). Flying from Aguascalientes to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AGU to IL?

Find hourly flight availability from Aguascalientes to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 17, 2025.

When flying from Aguascalientes to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated avril 17, 2025.
To help decide which airline to fly from Aguascalientes to Illinois, see what other customers have to say about Delta, Aeromexico and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Volaris
6.7
Okay
1,172 reviews
Delta
8.0
Very good
7,917 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Aguascalientes to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Aguascalientes to Illinois?

    For a flight from Aguascalientes to Illinois, you will be flying from Aguascalients. Aguascalients (AGU) is just 12.4 mi from the center of the city.

  • What are the cheapest airlines to fly from Aguascalientes to Illinois one-way?

    $167 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Aeromexico and Frontier, with prices starting from $173 and $182, respectively.

  • What are the most popular routes from Aguascalientes to Illinois?

    The most popular flight routes from Aguascalientes to Illinois are Aguascalients - Chicago Midway, Aguascalients - Chicago O'Hare Intl and Aguascalients - Evansville Dress Regional.

  • Can I find deals for flights from Aguascalientes to Illinois that include hotel bookings?

    Yes. In addition to deals on Aguascalientes to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Aguascalientes to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Aguascalientes to Illinois.

  • Can I find deals for business class flights from Aguascalientes to Illinois?

    Yes. Cheapflights offers flight deals from Aguascalientes to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Aguascalientes to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Aguascalientes to Illinois (average of $245). Flying from Aguascalientes to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Aguascalientes to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Aguascalientes to Illinois

Discover the top airline that operate flights from Aguascalientes to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$263Average$438FlexibilityNo cancel feeOn-time79%

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